公开(公告)号：US11508326B2

公开(公告)日：2022-11-22

申请号：US17069480

申请日：2020-10-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinmo Kang ,  Seungjin Baek ,  Hosik Sohn ,  Hoyoung Lee

IPC: G09G3/00 ,  G09G3/36 ,  G09G3/3216

Abstract: A display apparatus includes a display panel including a plurality of pixels, each pixel of the plurality of pixels having a plurality of light-emitting devices; a storage configured to store a plurality of calibration matrices for each pixel of the plurality of pixels; a processor configured to identify a calibration matrix according to input data of the plurality of pixels and to calibrate modulation data corresponding to the input data based on the identified calibration matrix; and a panel driver configured to drive the display panel by applying a driving signal generated from the calibrated modulation data to the light-emitting devices of the plurality of pixels, wherein the plurality of calibration matrices includes a white calibration matrix and a color calibration matrix.

公开(公告)号：US11176875B2

公开(公告)日：2021-11-16

申请号：US17066987

申请日：2020-10-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hosik Sohn ,  Jinmo Kang ,  Seungjin Baek ,  Hoyoung Lee

IPC: G09G3/32

Abstract: A display apparatus includes a display panel including a light-emitting device; a storage storing a target gamma value and a calibration matrix; a processor configured to obtain first modulation data from input data and calibrate the first modulation data via the calibration matrix, obtain second modulation data from the calibrated first modulation data, and generate a driving signal from the second modulation data; and a panel driver configured to drive the display panel by applying the driving signal to the light-emitting device, wherein the calibration matrix has a compensation coefficient for making a gamma curve corresponding to the driving signal to be the same as a target gamma curve corresponding to the target gamma value.

公开(公告)号：US20240282573A1

公开(公告)日：2024-08-22

申请号：US18512923

申请日：2023-11-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehee Jung ,  Seik Jang ,  Jaeseok Kim ,  Hyungkyu Kim ,  Seungjin Baek ,  Changsun Yeo ,  Kwangjin Yoo ,  Jinhwan Jeong ,  Hyeonjeong Jung ,  Wonchul Choi

IPC: H01L21/02 ,  C23C16/04 ,  C23C16/40 ,  C23C16/458 ,  C23C16/50 ,  H01J37/32 ,  H01L21/3213

CPC classification number: H01L21/0228 ,  C23C16/042 ,  C23C16/402 ,  C23C16/4583 ,  C23C16/50 ,  H01J37/32449 ,  H01L21/02164 ,  H01L21/02274 ,  H01L21/32139 ,  H01J2237/332

Abstract: A method for processing a substrate including: loading a plurality of first substrates and a plurality of second substrates on which mask patterns are formed into a process chamber; supplying a first pretreatment gas into the process chamber; surface processing the plurality of first substrates using first plasma generated from the first pretreatment gas; supplying a second pretreatment gas into the process chamber; surface processing the plurality of first substrates and the plurality of second substrates using second plasma generated from the second pretreatment gas; supplying precursors to be adsorbed onto each of the plurality of first substrates and the plurality of second substrates into the process chamber; supplying a reactive gas into the process chamber; and depositing a thin film covering the mask patterns on each of the plurality of first substrates and the plurality of second substrates using third plasma generated from the reactive gas and the precursors.

公开(公告)号：US20210125570A1

公开(公告)日：2021-04-29

申请号：US17069480

申请日：2020-10-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinmo Kang ,  Seungjin Baek ,  Hosik Sohn ,  Hoyoung Lee

IPC: G09G3/36 ,  G09G3/3216

Abstract: A display apparatus includes a display panel including a plurality of pixels, each pixel of the plurality of pixels having a plurality of light-emitting devices; a storage configured to store a plurality of calibration matrices for each pixel of the plurality of pixels; a processor configured to identify a calibration matrix according to input data of the plurality of pixels and to calibrate modulation data corresponding to the input data based on the identified calibration matrix; and a panel driver configured to drive the display panel by applying a driving signal generated from the calibrated modulation data to the light-emitting devices of the plurality of pixels, wherein the plurality of calibration matrices includes a white calibration matrix and a color calibration matrix.